/*
 * Copyright (C) 2009 M. Hautle.
 * 
 * This file is part of TrackedBean.
 * 
 * TrackedBean is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 * 
 * TrackedBean is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along with TrackedBean. If not, see <http://www.gnu.org/licenses/>.
 */
package ch.trackedbean.binding.util.validation;

import java.util.Map.Entry;
import ch.simpleel.util.*;
import ch.trackedbean.binding.mapping.*;
import ch.trackedbean.tracking.*;
import ch.trackedbean.validator.*;

/**
 * {@link IBeanValidator} delegating the validation to {@link ValidatorManager#validateBusinessPart(Object)}.
 * 
 * @author M. Hautle
 */
public class DefaultBusinessValidator implements IBeanValidator {
    /**
     * {@inheritDoc}
     */
    @Override
    public void validate(Object bean, final IBeanStatus status, String dst) {
        final ValidationResult res = ValidatorManager.validateBusinessPart(bean);
        if (res.isBeanValid())
            return;
        // map the validation results
        for (Entry<String, IErrorDescription[]> entry : res.getAllErrors().entrySet()) {
            final String property = entry.getKey();
            if (ELHelper.isSimpleProperty(property)) {
                status.setStatus(property, BeanStatusFlag.ERROR, ValidatorManager.buildErrorString(entry.getValue()));
                continue;
            }
            // handle nested/indexed properties
            final IBeanStatus propStaus = TrackedBeanUtils.getBeanStatus(bean, ELHelper.getParentPath(property));
            propStaus.setStatus(ELHelper.getLastSegment(property), BeanStatusFlag.ERROR, ValidatorManager.buildErrorString(entry.getValue()));
        }
    }
}
